How to process data received via ajax?

Question

JavaScript

Hello, I am sending page data to the server js, it says that the data has been sent, but how to accept and process it in js?

Answer 1

Just like on a regular server.
Put some kind of framework, express for example, and then
router.get('/events', function(req, res, next) {
// ..
});
expressjs.com/en/4x/api.html#router